Home / 5,875,522.63-8,106,142.62-3,839,513.11

Finding the Fourth Proportional to 5,875,522.63, 8,106,142.62 and 3,839,513.11

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Solution

The fourth proportional to 5,875,522.63, 8,106,142.62 and 3,839,513.11 is: 5,297,169.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875,522.63 : 8,106,142.62 = 3,839,513.11 : x
  2. Step 2: Convert to fraction form
    5,875,522.63/8,106,142.62 = 3,839,513.11/x
  3. Step 3: Cross multiply
    5,875,522.63x = 8,106,142.62 × 3,839,513.11
  4. Step 4: Simplify right side
    5,875,522.63x = 31,123,640,855,152.57
  5. Step 5: Solve for x
    x = 31,123,640,855,152.57/5,875,522.63
  6. Step 6: Final answer
    x = 5,297,169.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.